20147144 (number)

20147144 is an even 8-digits composite number following 20147143 and preceding 20147145. In scientific notation, it is written as 2.0147144 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9543312 positive integers (up to 20147144) that are relatively prime to 20147144.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand one hundred forty-four

Notation

Scientific notation 2.0147144 × 10^7
Engineering notation 2.0147144 × 10^6

Prime Factorization of 20147144

Prime Factorization 2 × 2 × 2 × 19 × 132547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5036786
Product of the distinct prime numbers

The prime factorization of 20147144 is 2 × 2 × 2 × 19 × 132547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 49, 81, 679, 158, 2252, 1483, 18197, 97328, 485304, 273443, 3160882, 559760, 98787365, 85983237, 690570691, 761957411, 5754964922, 9124702054

Basic calculations (n = 20147144)

Multiplication

n×y
n×2 40294288
n×3 60441432
n×4 80588576
n×5 100735720

Division

n÷y
n÷2 10073572
n÷3 6715714.6666667
n÷3 5036786
n÷5 4029428.8

Exponentiation

ny
n2 405907411356736
n3 8.1778750672714E+21
n4 1.6476082659433E+29
n5 3.3194600989549E+36

Nth Root

y√n
2√n 4488.5570064331
3√n 272.105819553
4√n 66.996693996295
5√n 28.896330648219

Divisors of 20147144

1, 2, 4, 8, 19, 38, 76, 152, 132547, 265094, 530188, 1060376, 2518393, 5036786, 10073572, 20147144

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147144 can be divided by 16 positive divisors. The sum of these divisors (counting 20147144) is 1, the average is 0.0625.

Base conversion 20147144

Base System Value
2 Binary 1001100110110101111001000
3 Ternary 1101220120200112
4 Quaternary 1030312233020
5 Quinary 20124202034
6 Senary 1555453452
8 Octal 114665710
10 Decimal 20147144
12 Duodecimal 68b7288
16 Hexadecimal 1336bc8
20 Vigesimal 65i7h4
36 Base36 bztmw

Cryptographic Hash Functions

md5 90707124dce169927b030db50686c3d8
sha1 a54e11fb6a3448134aad7749a22d9d391eba76f4
sha256 e73eda53e2b6fc74fe275cc5ba9fb94ecf0f5b308397c7285f3f7fdc016d597b
sha512 464878941a14f636ff16ab14005071ad63540f5e1de4891843711340dcd076c850749fc30f16afed32b37990fd88238e8a99be78be06157dc3dab9c9564bb2ae
ripemd-160 ed60f595b42f48b0e30a9f0d901ec08c30e988f9

20147144 as geometric shapes

Circle

Radius = n
Diameter 40294288
Circumference 126588239.16243
Area 1.275195741556E+15

Sphere

Radius = n
Volume 3.4255402977753E+22
Surface area 5.1007829662239E+15
Circumference 126588239.16243

Square

Length = n
Perimeter 80588576
Area 405907411356736
Diagonal 28492364.287884

Cube

Length = n
Surface area 2435444468140416
Volume 8.1778750672714E+21
Space diagonal 34895877.035406

Equilateral Triangle

Length = n
Perimeter 60441432
Area 1.7576306490966E+14
Altitude 17447938.517703

Triangular Pyramid

Length = n
Surface area 1.7576306490966E+14
Volume 9.63771819294E+20
Height 9497454.7626279